import Vue from 'vue'
import VueRouter from 'vue-router'
import Home from '../views/Home.vue'

Vue.use(VueRouter)

const routes = [
  {
    path: '/',
    name: 'Home',
    component: Home
  },
  {
    path: '/about',
    name: 'About',
    // route level code-splitting
    // this generates a separate chunk (about.[hash].js) for this route
    // which is lazy-loaded when the route is visited.
    component: () => import(/* webpackChunkName: "about" */ '../views/About.vue')
  },
  {
    path:'/city',
    name:"City",
    component:()=>import("../views/City.vue")
  },
  {
    path:"/login",
    name:"Login",
    component:()=>import("../views/Login.vue")
  }
]

const router = new VueRouter({
  mode: 'history',
  base: process.env.BASE_URL,
  routes
})
router.beforeEach((to,from,next)=>{
  console.log(to);  //to 要跳转的路由
  console.log(from);  //起点路由
  if(to.path=="/login"){
    /* 登录成功 */
    var auth = true;
    if(auth){
      next();
    }else{
      next()
    }
  }else{
    next()
  }
})

export default router
